title: Relation between left ventricular contractile reserve during low dose dobutamine echocardiography and plasma concentrations of natriuretic peptides.
mesh_terms: D025401:Echocardiography, Stress / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction / Q000502:physiology*; D017202:Myocardial Ischemia / Q000097:blood / Q000503:physiopathology*; D045265:Natriuretic Peptides / Q000378:metabolism*; D011446:Prospective Studies; D013318:Stroke Volume / Q000502:physiology; D018487:Ventricular Dysfunction, Left / Q000097:blood / Q000503:physiopathology*
chemical_list: D045265:Natriuretic Peptides